<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
</head>
<body>
  <h1>乔十三</h1>
  <form action="/fileupload" method="post" enctype="multipart/form-data">
    <input type="file" name="uploadfile" />
    <input type="submit" value="上传"/> </input>
  </form>
</body>
</html>